The perfect light you'll need to create amazing photos & videos anywhere. This USB powered clip ring light comes with 3 adjustable light temperature settings (2700 to 5500k) and 10 brightness settings. How to use: just simply clip this selfie ring light on your bed, desk, office, table & anywhere you desire. The clip itself is also self-standing. Product Measurement: 8 x 11 x 22 x dia: 9,3 cm. Material: ABS, PVC, iron, aluminium substrate, electric wire, aluminium.